Sealey 1kg dry powder fire extinguisher sealey sdpe01 dry powder extinguisher suitable for use on a b c class fires and fires involving live electrical equipment complies with the recommendations of the royal yachting association and requirements of the british waterways boat safety scheme five year warranty refillable supplied with wall mounting bracket and pressure gauge fully accredited to bs en3 and kite marked sealey sdpe01 1kg dry powder fire extinguisher